000 00279nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSharma, S.R.
245 0 _aBasic Principles Of Learning And Teaching
260 _aJaipur
_bBook Enclave
_c1997
300 _a244p.
942 _cBK
999 _c15160
_d15160